moderate urgency

Diarrhea in Dogs & Cats

Loose or watery stools. Can range from mild dietary upset to serious gastrointestinal disease.

Common Causes

  • Dietary change
  • Stress
  • Parasites
  • Bacterial infection
  • Inflammatory bowel disease
  • Pancreatitis

Red Flags

  • Black tarry stool (melena)
  • Fresh blood in stool
  • Severe lethargy
  • Vomiting simultaneously
  • Puppy/kitten under 6 months

When to See a Vet

If diarrhea lasts more than 48 hours, contains blood, or the pet is lethargic or dehydrated.

🐕 Diarrhea by Dog Breed

🐈 Diarrhea by Cat Breed

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